CN220284828U - Foundation pit excavation protector - Google Patents
Foundation pit excavation protector Download PDFInfo
- Publication number
- CN220284828U CN220284828U CN202321159718.6U CN202321159718U CN220284828U CN 220284828 U CN220284828 U CN 220284828U CN 202321159718 U CN202321159718 U CN 202321159718U CN 220284828 U CN220284828 U CN 220284828U
- Authority
- CN
- China
- Prior art keywords
- worm
- base
- side guard
- foundation pit
- seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000009412 basement excavation Methods 0.000 title claims abstract description 24
- 230000001012 protector Effects 0.000 title claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 9
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 238000004804 winding Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a foundation pit excavation protection device, which comprises a base, wherein a hinge is arranged at the rear side of the top of the base, a movable end of the hinge is connected with a side guard plate, the middle part of the front end surface of the side guard plate is connected with a bogie, the middle section of the top of the base is provided with a guide groove, a screw is connected in the guide groove in a rotating way, a nut seat is connected on the outer wall of the screw in a threaded way, an inclined strut is hinged between the nut seat and the bogie, a travel groove is arranged at the left and right parts of the front end surface of the side guard plate, an I-shaped seat is connected in the travel groove in a sliding way, the front end surface of the I-shaped seat is connected with a feed box, the upper end of the feed box is provided with an opening, the left and right sides of the top of the side guard plate are connected with a conveying motor, the output end of the conveying motor is connected with a winding and unwinding roller, and a traction rope is connected between the winding and unwinding roller and the I-shaped seat; the utility model has reasonable structural design, can enable the side guard plates to be tightly attached to the foundation pit, achieves the safety protection effect on the foundation pit, can adjust the position of the feed box to finish material transportation, has various functions, and is convenient and practical.
Description
Technical Field
The utility model relates to the technical field of protective equipment, in particular to a foundation pit excavation protective device.
Background
Various foundation pits need to be excavated in the process of building construction, the foundation pit is collapsed in the process of excavation because the influence of self gravity often occurs, and the foundation pit collapses very easily to bury the constructor in inside and cause danger, so the in-process of excavation of foundation pit needs a device to consolidate and protect the foundation pit of one section excavation for protect the foundation pit after excavation before landfill, thereby make the foundation pit can not take place to collapse in the in-process of excavation. The angle of protection can not be adjusted according to the inclination of foundation ditch quick to protector that uses at present, and can't carry out the material and carry. Therefore, we propose a foundation pit excavation protection device.
Disclosure of Invention
The utility model aims to provide a foundation pit excavation protection device which aims to overcome the technical problems in the prior art.
In order to achieve the technical purpose and achieve the technical effect, the utility model provides the following technical scheme:
the utility model provides a foundation ditch excavation protector, includes the base, the hinge is installed to the top rear side of base, the loose end of hinge is connected with the side guard plate, the preceding terminal surface middle part of side guard plate is connected with the bogie, the guide way has been seted up in the top middle section of base, the guide way internal rotation is connected with the screw rod, screw rod outer wall spiro union has the nut seat, articulated between nut seat and the bogie has oblique branch, the travel slot has been seted up at the preceding terminal surface left and right sides portion of side guard plate, sliding connection has the worker shape seat in the travel slot, the preceding terminal surface of worker shape seat is connected with the workbin, the workbin upper end is equipped with the opening, the top left and right sides of side guard plate is connected with conveying motor, conveying motor's output is connected with rolls up and puts the roller, it is connected with the haulage rope between roller and the worker shape seat to roll up.
Preferably, in the foundation pit excavation protection device, a transmission cavity is formed in the front portion of the base, one end of the screw extending into the transmission cavity is connected with a worm wheel, the front side of the top of the base is connected with a worm motor, the output end of the bottom of the worm motor is connected with a worm, and the worm is meshed with the worm wheel.
Preferably, in the foundation pit excavation protection device, positioning holes are formed in four corners of the top of the base, foundation bolts are installed in the positioning holes, a storage battery and a control panel are connected to the left side and the right side of the top of the base, and the control panel is electrically connected with the conveying motor, the worm motor and the storage battery.
Preferably, in the foundation pit excavation protection device, a plurality of universal balls are uniformly distributed on the inner wall of the notch of the I-shaped seat.
Preferably, in the foundation pit excavation protection device, a through hole through which the traction rope passes is formed at the upper end of the side guard plate.
Preferably, in the foundation pit excavation protection device, the expansion helix angle of the worm is smaller than the friction angle of contact of the worm and the worm gear.
The beneficial effects of the utility model are as follows:
the utility model has reasonable structural design, the foundation bolts extend into the inner wall of the foundation pit along the positioning holes, the base can be fixed and limited, the worm is meshed with the transmission worm wheel to rotate the screw, the nut seat moves and drives the inclined support rod to deflect, the side guard plate is tightly attached to the foundation pit, the safety protection effect is achieved on the foundation pit, the haulage rope is reeled and unreeled by the reeling and unreeled shaft, the I-shaped seat can be moved along the travel groove, the material transportation can be completed by adjusting the position of the material box, and the utility model has various functions, is convenient and practical.
Drawings
In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the I-shaped seat of the present utility model;
fig. 3 is a schematic view of the internal structure of the transmission cavity in the present utility model.
In the figure: 1. a base; 2. a hinge; 3. a side guard plate; 4. a bogie; 5. a guide groove; 6. a screw; 7. a nut seat; 8. an inclined strut; 9. a travel groove; 10. an I-shaped seat; 11. a feed box; 12. an opening; 13. a conveying motor; 14. a winding and unwinding roller; 15. a traction rope; 21. a transmission cavity; 22. a worm wheel; 23. a worm motor; 24. a worm; 31. positioning holes; 32. an anchor bolt; 33. a storage battery; 34. a control panel; 101. and a universal ball head.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present embodiment is a pit excavation protection device, including a base 1, a hinge 2 is installed at the top rear side of the base 1, a movable end of the hinge 2 is connected with a side guard plate 3, a bogie 4 is connected in the middle of the front end surface of the side guard plate 3, a guide slot 5 is provided in the middle section of the top of the base 1, a screw rod 6 is rotationally connected in the guide slot 5, a nut seat 7 is screwed on the outer wall of the screw rod 6, an inclined strut 8 is hinged between the nut seat 7 and the bogie 4, a travel slot 9 is provided at the left and right parts of the front end surface of the side guard plate 3, an i.e. a worker seat 10 is slidingly connected in the travel slot 9, the front end surface of the worker seat 10 is connected with a feed box 11, an opening 12 is provided at the upper end of the feed box 11, a conveying motor 13 is connected at the left and right sides of the top of the side guard plate 3, an output end of the conveying motor 13 is connected with a winding and unwinding roller 14, and a traction rope 15 is connected between the winding and unwinding roller 14 and the worker seat 10.
The front part of the base 1 is provided with a transmission cavity 21, one end of the screw 6 extending into the transmission cavity 21 is connected with a worm wheel 22, the front side of the top of the base 1 is connected with a worm motor 23, the output end of the bottom of the worm motor 23 is connected with a worm 24, and the worm 24 is in meshed connection with the worm wheel 22.
Positioning holes 31 are formed in four corners of the top of the base 1, anchor bolts 32 are installed in the positioning holes 31, a storage battery 33 and a control panel 34 are connected to the left side and the right side of the top of the base 1, and the control panel 34 is electrically connected with the conveying motor 13, the worm motor 23 and the storage battery 33, so that control components can be conveniently controlled to run.
The inner wall of the notch of the H-shaped seat 10 is uniformly provided with a plurality of universal ball heads 101, so that friction force is reduced, and the H-shaped seat 10 can be conveniently moved.
The upper end of the side guard plate 3 is provided with a through hole for the traction rope 15 to pass through, so that the H-shaped seat 10 is driven to move when the traction rope 15 is wound and unwound.
The expansion helix angle of the worm 24 is smaller than the contact friction angle of the worm 24 of the worm wheel 22, so that a self-locking effect can be realized, and the screw 6 is prevented from shaking.
The specific implementation mode of the utility model is as follows:
when the device is used, the base 1 is placed at the bottom of a foundation pit, the foundation bolts 32 extend into the inner wall of the foundation pit along the positioning holes 31, the base 1 can be fixed and limited, the side guard plates 3 are adjusted to deflect angles according to the inclination angles of the foundation pit, the worm motor 23 is utilized to drive the worm 24 to rotate, the worm 24 is meshed with the worm wheel 22 to drive the screw rod 6 to rotate, the nut seat 7 can move back and forth along the guide groove 5, the inclined support rod 8 can drive the side guard plates 3 to deflect, the outer wall of the side guard plates 3 is tightly attached to the foundation pit, the safety protection effect can be achieved on the foundation pit, the material is stored by the material box 11, the winding and unwinding shaft 14 is driven to rotate by the conveying motor 13, the traction ropes 15 are wound and unwound, the I-shaped seat 10 can move along the travel groove 11, and the material transportation can be completed, and the device is various in functions and convenient and practical.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. The utility model provides a foundation ditch excavation protector, includes base (1), its characterized in that: hinge (2) are installed to the top rear side of base (1), the expansion end of hinge (2) is connected with side guard (3), the preceding terminal surface middle part of side guard (3) is connected with bogie (4), guide way (5) have been seted up in the top middle section of base (1), guide way (5) internal rotation is connected with screw rod (6), screw rod (6) outer wall spiro union has nut seat (7), articulated between nut seat (7) and bogie (4) have oblique branch (8), travel groove (9) have been seted up at the preceding terminal surface left and right sides portion of side guard (3), sliding connection has worker shape seat (10) in travel groove (9), the preceding terminal surface of worker shape seat (10) is connected with workbin (11), workbin (11) upper end is equipped with opening (12), the top left and right sides of side guard (3) is connected with conveying motor (13), the output of conveying motor (13) is connected with reel-up roller (14), reel-up roller (14) are connected with between worker shape seat (15).
2. The foundation pit excavation protection apparatus of claim 1, wherein: the front part of the base (1) is provided with a transmission cavity (21), one end of the screw (6) extending into the transmission cavity (21) is connected with a worm wheel (22), the front side of the top of the base (1) is connected with a worm motor (23), the bottom output end of the worm motor (23) is connected with a worm (24), and the worm (24) is meshed with the worm wheel (22).
3. A pit excavation protection apparatus as claimed in claim 2, wherein: locating holes (31) are formed in four corners of the top of the base (1), foundation bolts (32) are installed in the locating holes (31), a storage battery (33) and a control panel (34) are connected to the left side and the right side of the top of the base (1), and the control panel (34) is electrically connected with a conveying motor (13), a worm motor (23) and the storage battery (33).
4. A pit excavation protection apparatus as claimed in claim 2, wherein: the inner wall of the notch of the I-shaped seat (10) is uniformly provided with a plurality of universal balls (101).
5. A pit excavation protection apparatus as claimed in claim 2, wherein: the upper end of the side guard plate (3) is provided with a through hole for a traction rope (15) to pass through.
6. A pit excavation protection apparatus as claimed in claim 2, wherein: the expansion helix angle of the worm (24) is smaller than the contact friction angle of the worm (24) of the worm wheel (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321159718.6U CN220284828U (en) | 2023-05-15 | 2023-05-15 | Foundation pit excavation protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321159718.6U CN220284828U (en) | 2023-05-15 | 2023-05-15 | Foundation pit excavation protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220284828U true CN220284828U (en) | 2024-01-02 |
Family
ID=89342304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321159718.6U Active CN220284828U (en) | 2023-05-15 | 2023-05-15 | Foundation pit excavation protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220284828U (en) |
-
2023
- 2023-05-15 CN CN202321159718.6U patent/CN220284828U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |